10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Animals Community Hallock State Park PreserveRiverhead
10 am – noon AMSEAS Beach Walk & Cleanup at Hallock State Park Environment Free Hallock State Park PreserveRiverhead
4 – 7 pm Opening Reception: Glen Hansen – Paintings Ages: AllArt Community Family East End Artsriverhead
5 – 6 pm Great Decisions Foreign Policy Association: U.S.-CHINA TRADE RIVALRY Community Free Quogue Library IncQuogue
Today, 1 pm The War Years: Long Island’s History in Armed Conflict with Eco-Photo Explorers Rogers Memorial Library
Today, 2 pm KGM1: Sustainable Energy to Combat Climate Change (A Free, Virtual Lecture) Hamptons Observatory (online)